GB225441A - Improvements relating to brakes of the rail gripping type - Google Patents

Improvements relating to brakes of the rail gripping type

Info

Publication number
GB225441A
GB225441A GB723824A GB723824A GB225441A GB 225441 A GB225441 A GB 225441A GB 723824 A GB723824 A GB 723824A GB 723824 A GB723824 A GB 723824A GB 225441 A GB225441 A GB 225441A
Authority
GB
United Kingdom
Prior art keywords
cams
nuts
grip
rail
jaws
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB723824A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BERLINER ACTIEN GES fur EISEN
Original Assignee
BERLINER ACTIEN GES fur EISEN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BERLINER ACTIEN GES fur EISEN filed Critical BERLINER ACTIEN GES fur EISEN
Priority to GB723824A priority Critical patent/GB225441A/en
Publication of GB225441A publication Critical patent/GB225441A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/18—Travelling gear incorporated in or fitted to trolleys or cranes with means for locking trolleys or cranes to runways or tracks to prevent inadvertent movements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

225,441. Dunlop, S., (Berliner Akt.-Ges. f³r Eisengiesserei und Maschinenfabrikation, [formerly Freund & Co., J. G.]). March 21, 1924. Nipping-lever and like grip; skid; locking by frictional detents.-A track brake applicable to cranes, shed doors, &c. comprises tongs arms a pivoted at b to links c and having pivoted to their upper ends at f nuts e engaging left- and right-hand threads on a spindle d rotated by a sprocket wheel g, the spindle threads being low pitched so that the nuts are self-locking. Pivotally carried in the jaws at the lower end of the tongs are cams h which grip the rail m when the nuts e are forced apart by rotation of the sprocket g. These cams are so shaped that after application of the brake movement of the crane in either direction slightly rotates the cams h and causes them to grip the rail tighter owing to their increased radii. Springs k and rollers l are used to ensure symmetrical positioning of the jaws.
GB723824A 1924-03-21 1924-03-21 Improvements relating to brakes of the rail gripping type Expired GB225441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB723824A GB225441A (en) 1924-03-21 1924-03-21 Improvements relating to brakes of the rail gripping type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB723824A GB225441A (en) 1924-03-21 1924-03-21 Improvements relating to brakes of the rail gripping type

Publications (1)

Publication Number Publication Date
GB225441A true GB225441A (en) 1924-12-04

Family

ID=9829282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB723824A Expired GB225441A (en) 1924-03-21 1924-03-21 Improvements relating to brakes of the rail gripping type

Country Status (1)

Country Link
GB (1) GB225441A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141191A (en) * 1983-06-07 1984-12-12 Metry Engineering Limited Braking/arresting apparatus for rail mounted vehicles
CN104085784A (en) * 2014-07-09 2014-10-08 辽宁省安全科学研究院 Movable anti-turn buffer ground anchor
CN106004890A (en) * 2016-07-26 2016-10-12 宁波利豪机械有限公司 Single-rail transporting device for vegetable orchard

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141191A (en) * 1983-06-07 1984-12-12 Metry Engineering Limited Braking/arresting apparatus for rail mounted vehicles
CN104085784A (en) * 2014-07-09 2014-10-08 辽宁省安全科学研究院 Movable anti-turn buffer ground anchor
CN106004890A (en) * 2016-07-26 2016-10-12 宁波利豪机械有限公司 Single-rail transporting device for vegetable orchard

Similar Documents

Publication Publication Date Title
GB225441A (en) Improvements relating to brakes of the rail gripping type
US2329196A (en) Pipe tong
DE733663C (en) Coupling latch for independently rotating twin wheels
US1548876A (en) Rail gripper
DE732068C (en) Rail clamp for movable iron constructions, e.g. Cranes
US1576623A (en) Track brake for railways
US95699A (en) Improved railway-brake
SU785095A1 (en) Turntable
DE802063C (en) Rail joint piece for running rails in gripper systems, hanging tracks, etc.
GB306291A (en) Improvements in self centring chucks for wheel axles
SU839796A1 (en) Brake shoe
DE528372C (en) Ropeway with suspension and traction cable and a special curve drive
GB191512538A (en) Improvements in or relating to Railway Brakes.
US1537204A (en) Brake for railway rolling stock
GB547084A (en) Improvements in wire rope or the like railways
DE591274C (en) Braking device, especially for high-speed rail vehicles
DE742722C (en) Gripper with a large number of arms arranged in a star shape
SU852685A1 (en) Braking device of overhead ropeway car
SU27709A1 (en) Device for the movement of locomotives and wagons
GB204994A (en) Improvements in and relating to haulage clips
SU429997A1 (en) DEVICE FOR SHUNTING RAIL CHAINS
DE378965C (en) Attachment of solid rubber tires
GB224063A (en) Improvements in or connected with ropeways and the like
US1349985A (en) Push-pole for locomotives
US952518A (en) Railway-car jack.